多色射出成型.pdfVIP

多色射出成型 Multi-component injection molding 提纲/Contents • 历史/History • 多组份注塑定义/ Definition of multi-component injection • 塑料的选择和样品/ Selection of plastics and samples • 基本原理/basic principle • 模具技术/ Mold technology • 多组份注塑机/ Multi-component machines • 多组份注塑与其他应用的结合 Multi-component in combination with other applications • 叠模注塑/ Tandem mold technology © Copyright by ARBURG /November 2006 2 历史/History 第一台全自動雙色射出機製造於1961 年 First multi-component injection machine to work fully automatically, built in 1961 ARBURG - 40 多年雙色射出機經驗 ARBURG - over 40 years of experience © Copyright by ARBURG /November 2006 3 历史/History 为日本市场开发的全自动双组份注塑 机- 电话拨盘 Telephone dial for the Japanese market. Fully automatic production in two-colour technology © Copyright by ARBURG /November 2006 4 历史/History 电话拨盘- 第一组份 Visible islands and break-outs before completion with the second component © Copyright by ARBURG /November 2006 5 历史/History 成品電話撥盤– 带浇口 Finished part: dial with sprue system © Copyright by ARBURG /November 2006 6 历史/History 模具设计/ Mold design © Copyright by ARBURG /November 2006 7 多组份注塑定义 Definition of multi-component injection 多组份注塑 Multi-component process 单浇口 多浇口 Single gate Multi- gate 多组份/多色注塑 复合物注塑 间歇注塑 三明治（夹心）注塑 Multi-color/material IM Compound IM Interval IM Sandwich IM © Copyright by ARBURG /November 2006 8 塑料的选择和样品 Selection of plastics and samples • 基本上所有的热塑性塑料都可以